Comment Stupid study of pseudo-science (Score 0) 542
If you are trying to present your AGW idiocy as science at least make some effort to make it looking like science and not an elementary school class assignment.
Why the road maintenance impact is not counted? Bikes might not be damaging the pavement as much as semi-trucks during normal operation but on the other hand they tend to create messier accidents than cars.
Where is the account for the showers bikers take at work? Hot water does come (carbon) free.
What about carbon making all the fancy bike gear? I'd imagine some fancy synthetic fiber that goes into $200 biker shirt is not spun from grass.
What about bikers buying bigger cars so they can take their bikes to a trail a dozen times a year?